On the data bank, updates happen asynchronously to the transmitted update commands UPDATE, INSERT, and DELETE, which means they have timed transfers to decrease load on the system. The SAP booking system ensures data changes in a transaction are saved completely or not at all. This is known as a transaction and is done with the command COMMIT WORK. This mostly applies to operational transactions that involve more than one step in processing. Bookingīooking is the process that causes a database change. The FiFo principle applies: First in, first out. The programs were executed one after the other. This is a throwback to the days before dialogue processing and parallel processing. The term batch is an older term for background processing and batch processing.
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March 2023
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